/**
 * $Revision$
 * $Date$
 *
 * Copyright 2003-2007 Jive Software.
 *
 * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jivesoftware.smackx.workgroup.agent;

/**
 * An interface which all classes interested in hearing about chat offers
 * associated to a particular AgentSession instance should implement.<br>
 * 
 * @author Matt Tucker
 * @author loki der quaeler
 * @see org.jivesoftware.smackx.workgroup.agent.AgentSession
 */
public interface OfferListener {

	/**
	 * The implementing class instance will be notified via this when the
	 * AgentSession has received an offer for a chat. The instance will then
	 * have the ability to accept, reject, or ignore the request (resulting in a
	 * revocation-by-timeout).
	 * 
	 * @param request
	 *            the Offer instance embodying the details of the offer
	 */
	public void offerReceived(Offer request);

	/**
	 * The implementing class instance will be notified via this when the
	 * AgentSessino has received a revocation of a previously extended offer.
	 * 
	 * @param revokedOffer
	 *            the RevokedOffer instance embodying the details of the revoked
	 *            offer
	 */
	public void offerRevoked(RevokedOffer revokedOffer);

}
